From 5bbd5364f1ebd8bfa1b5055de4eacd9eaf779e1b Mon Sep 17 00:00:00 2001
From: ccurme <chester.curme@gmail.com>
Date: Thu, 5 Sep 2024 16:59:52 -0400
Subject: [PATCH] core[patch]: call RunnableConfigurableFields.model_rebuild()
 (#26118)

To fix a test in `langchain`
---
 libs/core/langchain_core/runnables/configurable.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libs/core/langchain_core/runnables/configurable.py b/libs/core/langchain_core/runnables/configurable.py
index bc332475d63..112a70efca2 100644
--- a/libs/core/langchain_core/runnables/configurable.py
+++ b/libs/core/langchain_core/runnables/configurable.py
@@ -18,6 +18,7 @@ from typing import (
     Union,
     cast,
 )
+from typing import Mapping as Mapping
 from weakref import WeakValueDictionary
 
 from pydantic import BaseModel, ConfigDict
@@ -453,6 +454,9 @@ class RunnableConfigurableFields(DynamicRunnable[Input, Output]):
             return (self.default, config)
 
 
+RunnableConfigurableFields.model_rebuild()
+
+
 # Before Python 3.11 native StrEnum is not available
 class StrEnum(str, enum.Enum):
     """String enum."""